Linux-audio-user April 2021

linux-audio-user@lists.linuxaudio.org

42 participants
36 discussions

Fluidsynth: disconnect vibrato from aftertouch/disable aftertouch

by Jeanette C.

Hey hey, is there a way to stop fluidsynth from applying vibrato, once aftertouch is used? I'd be happy to bypass aftertouch all together. I have tried with the built-in router, but got no result. TIA and best wishes, Jeanette -- * Website: http://juliencoder.de - for summer is a state of sound * Youtube: https://www.youtube.com/channel/UCMS4rfGrTwz8W7jhC1Jnv7g * Audiobombs: https://www.audiobombs.com/users/jeanette_c * GitHub: https://github.com/jeanette-c Loneliness up ahead, emptiness behind <3 (Britney Spears)

3 years

Re: [LAU] Long-running jack_capture multi-track recording corruption?

by Kjetil Matheussen

Andrew Grathwohl: > > Hi list, > > I am using jack_capture to record 2 inputs and 20 outputs going through > SuperCollider for a duration of between 30-45 minutes, using the > following command line: > > jack_capture -f wavex -p supernova:* test.wav > > This has worked well for my use case for several years. However, since > yesterday this command line fails to capture the entire recorded > performance, despite jack_capture showing the meters responding to the > audio correctly. Whenever the recording duration exceeds approximately > 20 minutes, the output file will only contain the first 5-10 minutes. > However, if we only do a 5-10 minute recording, the entire recording is > captured and saved properly. > > Seeking any insights about how to diagnose/fix these problems. Anyone > here know where I ought to start? > Hi, I'm the author of jack_capture. Were you able to record more than 20 minutes of 22ch before with jack_catpure before, and now it suddenly fails? Have you upgraded or downgraded jack_capture and/or libsndfile since then? Which version of jack_capture are you currently using? Have you tried a different format than wavex? (wav is probably the the safest format to try since it's one that has been the most tested. Wav files has a 2gb limitation though, but jack_capture automatically writes to a new file whenever it reaches that limit.) There was a problem many years ago that I used (by accident) a 32 bit integer instead of 64 bit integer. Perhaps you are using one of those quite old versions of jack_capture.

3 years

Long-running jack_capture multi-track recording corruption?

by Andrew Grathwohl

Hi list, I am using jack_capture to record 2 inputs and 20 outputs going through SuperCollider for a duration of between 30-45 minutes, using the following command line: jack_capture -f wavex -p supernova:* test.wav This has worked well for my use case for several years. However, since yesterday this command line fails to capture the entire recorded performance, despite jack_capture showing the meters responding to the audio correctly. Whenever the recording duration exceeds approximately 20 minutes, the output file will only contain the first 5-10 minutes. However, if we only do a 5-10 minute recording, the entire recording is captured and saved properly. Seeking any insights about how to diagnose/fix these problems. Anyone here know where I ought to start? Thanks much, Andrew

3 years

Four free SFZ sample libraries

by Jeanette C.

Hey hey, I have just uploaded four sample libraries that I created with AutoSampler and DrumSampler: http://juliencoder.de/sound/index.html They are: Prophet Guitar: a guitar/clav like patch on the hybrid analogue/digital DSI/Sequential Prophet 12 (part of my Jeanny's Genius soundsets). Brute Bass: a solid bass patch on the analogue semi-modular Arturia MiniBrute 2s. Coast Bass: a gnarly, woddy "plucked" bass patch on the west/east coast semi-modular Make Noise 0-Coast. RD8 Kit 1: one drum kit (no congas) on the analogue Behringer RD-8 (Roaldn TR-808 clone), solid, but conservative, so no overlong boomy kick :) ). Hope someone can have some fun with them. Best wishes, Jeanette -- * Website: http://juliencoder.de - for summer is a state of sound * Youtube: https://www.youtube.com/channel/UCMS4rfGrTwz8W7jhC1Jnv7g * Audiobombs: https://www.audiobombs.com/users/jeanette_c * GitHub: https://github.com/jeanette-c It's not complicated We just syncopated We can read each others' minds <3 (Britney Spears)

3 years

AutoSampler version 3: two new samplers

by Jeanette C.

Hey hey, AutoSampler version 3.0 is here (and will probably be the last, except for possible bugfixes): http://juliencoder.de/sound/autosampler-3.0.zip (Tested with Csound 6.15, might run with 6.14). There is one autosampler which can pause after a specified number of notes, so you can retune your old analogue synth. You can interactively choose a reference note, byt playing notes on a connected keyboard. A reference tone will be played from within the program. The next sampler is really new: Drum Sampler is specially designed to work with drum machines. It starts in play/exploration mode, where you can tweak sounds and listen. Then in record mode all played notes/sounds/trigger-buttons will be recorded. You can specify MIDI notes for hihats, they will be put into a mute group for the SFZ. SFZ files are created at the end. Round robins will automatically be detected. Play a note as often as you like. Files are named based on the MIDI note. You can simply rename them. I have recorded a sample set with each sampler, if anyone's interested, I can upload them. Good sampling and best wishes, Jeanette -- * Website: http://juliencoder.de - for summer is a state of sound * Youtube: https://www.youtube.com/channel/UCMS4rfGrTwz8W7jhC1Jnv7g * Audiobombs: https://www.audiobombs.com/users/jeanette_c * GitHub: https://github.com/jeanette-c Baby, take the time to realize I'm not the kind to sacrifice <3 (Britney Spears)

3 years

Released a small auto sampler

by Jeanette C.

Hey hey, I have released a small autosampler, implemented in Csound. It's easy enough to set up. http://juliencoder.de/sound/autosampler.csd Documentation for non-Csound users is at the top and again at the bottom. The autosampler support velocity layers, round robins, overall note range, note intervals, both mono and stereo sampling. The sampler will wait for a note to decay, but does not (yet) produce key release samples. Output files are named: chosen_name-MIDI_note_number-velcity-round_robin_index.wav I hope someone finds a use for it. :) Best wishes, Jeanette -- * Website: http://juliencoder.de - for summer is a state of sound * Youtube: https://www.youtube.com/channel/UCMS4rfGrTwz8W7jhC1Jnv7g * Audiobombs: https://www.audiobombs.com/users/jeanette_c * GitHub: https://github.com/jeanette-c All I need is time A moment that is mine While I'm in between <3 (Britney Spears)

3 years

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Linux-audio-user April 2021